000 00296nam a22001217a 4500
020 _aNA
082 _222
_a628
100 _aSincero, Arcadio P. and Sincero, Gregoria A.
245 _aEnvironmental engineering /
260 _bPrentice Hall,
_cc2004.
300 _a0
_bill. ;
942 _2ddc
_cCIVIL
_04
999 _c4205
_d4205